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+---- Thread: w203 2005 201C truble code problem (/showthread.php?tid=7732)
w203 2005 201C truble code problem - Shefi - 17-02-2018
c w203 2005 1.8 kompresor
201c selfadaptation of mixture formation; The mixture is too rich in the part load range.
o2 sensor stay 1.4v,
i have replaced o2 sensor and nothing changed, no vacum leak, no exchause leak, MAF ok, car run perfect
can someone give me e direction or solution please?
RE: w203 2005 201C truble code problem - oink2002 - 14-03-2019
(17-02-2018, 09:20)Shefi Wrote: c w203 2005 1.8 kompresor
201c selfadaptation of mixture formation; The mixture is too rich in the part load range.
o2 sensor stay 1.4v,
i have replaced o2 sensor and nothing changed, no vacum leak, no exchause leak, MAF ok, car run perfect
can someone give me e direction or solution please?
Check the air bypass between cylinderblock and kompressor. There is a plastic hose guided through a hole in the block. the diameter of the pipe is ~10mm. To get good access , the kompressor should be removed. You can see this section in EPC.
RE: w203 2005 201C truble code problem - siim - 25-02-2020
It`s crankcase ventilation you are referring to.